Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Oksana Primmer, MD
Internal Medicine Physician in Auburn, MA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1518918598
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Registry record
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 042472266 | Other | - | PRIVATE HEALTHCARE SYSTEM |
| 1667164 | Other | - | CIGNA HEALTH PLAN |
| 0407079 | Other | - | EVERCARE |
| 784178 | Other | - | MVP HEALTH CARE |
| 042472266 | Other | - | THREE RIVERS |
| 419318 | Other | - | TUFTS HEALTH PLAN |
| 91200 | Other | - | FALLON COMMUNITY HEALTH |
| 042472266 | Other | - | UNITED HEALTHCARE |
| J28269 | Other | - | BLUE SHIELD HMO BLUE |
| 2080796 | Medicaid | MA | - |
| 7339615 | Other | - | AETNA US HEALTHCARE |
| AA16904 | Other | - | HARVARD PILGRIM HEALTHCAR |
| J28269 | Other | - | BLUE SHIELD INDEMNITY |
| J28269 | Other | - | BLUE CARE ELECT |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
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Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-03-14.